list_topic_fields.out

[ /rosout ]
  DEBUG
  ERROR
  FATAL
  INFO
  WARN
  deserialize
  deserialize_numpy
  file
  function
  header
  level
  line
  msg
  name
  serialize
  serialize_numpy
  topics

[ /cloud_nodelet/parameter_descriptions ]
  deserialize
  deserialize_numpy
  dflt
  groups
  max
  min
  serialize
  serialize_numpy

[ /gps/rtkfix ]
  child_frame_id
  deserialize
  deserialize_numpy
  header
  pose
  serialize
  serialize_numpy
  twist

[ /image_raw ]
  data
  deserialize
  deserialize_numpy
  encoding
  header
  height
  is_bigendian
  serialize
  serialize_numpy
  step
  width

[ /tf ]
  deserialize
  deserialize_numpy
  serialize
  serialize_numpy
  transforms

[ /cloud_nodelet/parameter_updates ]
  bools
  deserialize
  deserialize_numpy
  doubles
  groups
  ints
  serialize
  serialize_numpy
  strs

[ /radar/tracks ]
  deserialize
  deserialize_numpy
  header
  serialize
  serialize_numpy
  tracks

[ /radar/points ]
  data
  deserialize
  deserialize_numpy
  fields
  header
  height
  is_bigendian
  is_dense
  point_step
  row_step
  serialize
  serialize_numpy
  width

[ /radar/range ]
  INFRARED
  ULTRASOUND
  deserialize
  deserialize_numpy
  field_of_view
  header
  max_range
  min_range
  radiation_type
  range
  serialize
  serialize_numpy

[ /obs1/gps/time ]
  deserialize
  deserialize_numpy
  header
  serialize
  serialize_numpy
  source
  time_ref

[ /gps/time ]
  deserialize
  deserialize_numpy
  header
  serialize
  serialize_numpy
  source
  time_ref

[ /gps/fix ]
  COVARIANCE_TYPE_APPROXIMATED
  COVARIANCE_TYPE_DIAGONAL_KNOWN
  COVARIANCE_TYPE_KNOWN
  COVARIANCE_TYPE_UNKNOWN
  altitude
  deserialize
  deserialize_numpy
  header
  latitude
  longitude
  position_covariance
  position_covariance_type
  serialize
  serialize_numpy
  status

[ /diagnostics_toplevel_state ]
  ERROR
  OK
  STALE
  WARN
  deserialize
  deserialize_numpy
  hardware_id
  level
  message
  name
  serialize
  serialize_numpy
  values

[ /diagnostics_agg ]
  deserialize
  deserialize_numpy
  header
  serialize
  serialize_numpy
  status

[ /velodyne_packets ]
  deserialize
  deserialize_numpy
  header
  packets
  serialize
  serialize_numpy

[ /velodyne_points ]
  data
  deserialize
  deserialize_numpy
  fields
  header
  height
  is_bigendian
  is_dense
  point_step
  row_step
  serialize
  serialize_numpy
  width

[ /obs1/gps/rtkfix ]
  child_frame_id
  deserialize
  deserialize_numpy
  header
  pose
  serialize
  serialize_numpy
  twist

[ /diagnostics ]
  deserialize
  deserialize_numpy
  header
  serialize
  serialize_numpy
  status

[ /velodyne_nodelet_manager/bond ]
  active
  deserialize
  deserialize_numpy
  header
  heartbeat_period
  heartbeat_timeout
  id
  instance_id
  serialize
  serialize_numpy

[ /obs1/gps/fix ]
  COVARIANCE_TYPE_APPROXIMATED
  COVARIANCE_TYPE_DIAGONAL_KNOWN
  COVARIANCE_TYPE_KNOWN
  COVARIANCE_TYPE_UNKNOWN
  altitude
  deserialize
  deserialize_numpy
  header
  latitude
  longitude
  position_covariance
  position_covariance_type
  serialize
  serialize_numpy
  status